From: Waldemar Kozaczuk <jwkozac...@gmail.com>
Committer: Nadav Har'El <n...@scylladb.com>
Branch: master
Improved procfs hostname implementation
Improved procfs hostname implementation to address code review
suggestions.
Signed-off-by: Waldemar Kozaczuk <jwkozac...@gmail.com>
Message-Id: <1517030246-8062-1-git-send-email-jwkozac...@gmail.com>
---
diff --git a/fs/procfs/procfs_vnops.cc b/fs/procfs/procfs_vnops.cc
--- a/fs/procfs/procfs_vnops.cc
+++ b/fs/procfs/procfs_vnops.cc
@@ -354,10 +354,8 @@ static std::string procfs_mounts()
static std::string procfs_hostname()
{
- char hostname[4096];
- memset(hostname, 0, 4096);
-
- int ret = gethostname(hostname, 4095);
+ char hostname[65];
+ int ret = gethostname(hostname, 65);
if (ret < 0) {
return std::string("");
}
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